Hi Does anyone trading silver futures (say SI) in 2010/11 recall how much (full) margin requirements increased when silver rose from $17 (in Aug...
This poll has been inspired by the following thread. http://www.elitetrader.com/vb/showthread.php?threadid=181768
A notorious bug which plagued a number of TWS versions in 2007 may be back! Prices may temporarily freeze and not be updated without warning...
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